Cochrane · systematic review · CD012972

Impact of the diagnostic test Xpert MTB/RIF on patient outcomes for tuberculosis

Haraka, F, Kakolwa, M, Schumacher, SG, et al. · Cochrane Database of Systematic Reviews · 2021 · Cochrane Library

Infectious DiseasesAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
7
current version
GRADE rated
7
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 7 · 100%High 0 · 0%

Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.

Questions and results

Impact of Xpert MTB/RIF compared to smear microscopy

Population: people being investigated for tuberculosis (TB)
7 questions
OutcomeEffectEvidenceStatus / GRADE
All‐cause mortality among participants
Impact of Xpert MTB/RIF vs smear microscopy
RR 0.89 [0.75, 1.05]5 studies · 9932 participantsModerate
Downgraded: imprecision
All‐cause mortality at 6 months (subgroup)
Impact of Xpert MTB/RIF vs smear microscopy
RR 0.98 [0.78, 1.22]3 studies · 8143 participantsModerate
Downgraded: imprecision
All‐cause mortality in people who were HIV‐positive (subgroup)
Impact of Xpert MTB/RIF vs smear microscopy
OR 0.8 [0.67, 0.96]5 studies · 5855 participantsModerate
Downgraded: imprecision
Successful treatment outcome in participants treated for tuberculosis
Impact of Xpert MTB/RIF vs smear microscopy
OR 1.1 [0.95, 1.26]3 studies · 4802 participantsModerate
Downgraded: imprecision
Proportion of participants who were treated for tuberculosis
Impact of Xpert MTB/RIF vs smear microscopy
RR 1.1 [0.98, 1.23]5 studies · 8793 participantsModerate
Downgraded: imprecision
Pre‐treatment loss to
Impact of Xpert MTB/RIF vs smear microscopy
RR 0.59 [0.41, 0.85]3 studies · 1217 participantsModerate
Downgraded: imprecision
Treated participants with bacteriological confirmation of tuberculosis
Impact of Xpert MTB/RIF vs smear microscopy
RR 1.44 [1.29, 1.61]6 studies · 2068 participantsModerate
Downgraded: imprecision